#398EA0#398EA0

#398EA0 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.3% C 0.085 H 214.1°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#398EA0
RGB	rgb(57, 142, 160)
HSL	hsl(190, 47%, 43%)
HSV	hsv(190, 64%, 63%)
CMYK	cmyk(64.4%, 11.2%, 0%, 37.3%)
CIE-LAB	lab(54.82, -19.70, -17.10)
CIE-LCH	lch(54.82, 26.09, 220.96°)
OKLab	oklab(60.27% -0.0702 -0.0475)
OKLCH	oklch(60.27% 0.085 214.1)
XYZ	xyz(17.7029, 22.7521, 36.7095)
Luminance	0.2275 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398EA0 #A04B39

analogous

#39A07E #398EA0 #395BA0

triadic

#398EA0 #A0398E #8EA039

tetradic

#398EA0 #7E39A0 #A04B39 #5BA039

square

#398EA0 #7E39A0 #A04B39 #5BA039

split-complementary

#398EA0 #A0395B #A07E39

monochromatic

#193E46 #296673 #398EA0 #54AFC2 #81C4D2

Accessibility & contrast

On white

3.78

#398EA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#398EA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398EA0

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398EA0	#FFFFFF	#000000	##000000
##398EA0	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818AA1

Deuteranopia (green-blind)

#727EA0

Tritanopia (blue-blind)

#009594

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #398ea0;
/* rgb */ color: rgb(57, 142, 160);
/* oklch */ color: oklch(60.3% 0.085 214.1);

Tailwind

colors: {
  custom: {
    50: '#7bafbc',
    500: '#398ea0',
    950: '#000000',
  },
}

SCSS

$custom: #398ea0;
$custom-light: #7bafbc;
$custom-dark: #000000;

JSON

{
  "hex": "#398ea0",
  "rgb": {
    "r": 57,
    "g": 142,
    "b": 160
  },
  "hsl": {
    "h": 190.485,
    "s": 47.465,
    "l": 42.549
  },
  "oklch": {
    "l": 0.60274,
    "c": 0.08478,
    "h": 214.1
  },
  "luminance": 0.22754
}

Semantic roles & 50–950 ramp

primary

#398EA0

secondary

#BC8579

accent

#6851D7

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #398EA0

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →